- 专利标题： Optical imaging system, imaging apparatus and electronic device
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申请号： US15628992申请日： 2017-06-21
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公开(公告)号： US10379322B2公开(公告)日： 2019-08-13
- 发明人: Chien-Hsun Wu , Tzu-Chieh Kuo , Kuan-Ming Chen
- 申请人： LARGAN PRECISION CO., LTD.
- 申请人地址： TW Taichung
- 专利权人： LARGAN PRECISION CO., LTD.
- 当前专利权人： LARGAN PRECISION CO., LTD.
- 当前专利权人地址： TW Taichung
- 代理机构： Locke Lord LLP
- 代理商 Tim Tingkang Xia, Esq.
- 优先权： TW106104071A 20170208
- 主分类号： G02B15/14
- IPC分类号： G02B15/14 ; G02B13/00 ; G02B13/02 ; G02B13/14 ; G02B9/60 ; G02B13/18
摘要：
An optical imaging system includes five lens elements, the five lens elements being, in order from an object side to an image side: a first lens element having positive refractive power; a second lens element having negative refractive power; a third lens element having positive refractive power; a fourth lens element having positive refractive power; and a fifth lens element having negative refractive power.
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